2 * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "ReshapeLayer.h"
28 ReshapeLayer::ReshapeLayer()
29 : _input{nullptr}, _shape{nullptr}, _output{nullptr}, _deriv_input{nullptr}, _deriv_output{
35 void ReshapeLayer::reshapeGeneric(const IPortableTensor *input, IPortableTensor *output)
37 size_t count = input->total_size();
38 memcpy(output->buffer(), input->buffer(), count);
41 void ReshapeLayer::configure(const IPortableTensor *input, const IPortableTensor *shape,
42 IPortableTensor *output, IPortableTensor *deriv_input,
43 const IPortableTensor *deriv_output)
46 /* note : shape is optional. If not provided from model, _shape is nullptr. */
50 _deriv_input = deriv_input;
51 _deriv_output = deriv_output;
54 void ReshapeLayer::forward(bool) { reshapeGeneric(_input, _output); }
56 void ReshapeLayer::backward() { reshapeGeneric(_deriv_output, _deriv_input); }
60 } // namespace backend